Home / 4,928,008.14-6,800,578.29-2,752,582.86

Finding the Fourth Proportional to 4,928,008.14, 6,800,578.29 and 2,752,582.86

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Solution

The fourth proportional to 4,928,008.14, 6,800,578.29 and 2,752,582.86 is: 3,798,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,008.14 : 6,800,578.29 = 2,752,582.86 : x
  2. Step 2: Convert to fraction form
    4,928,008.14/6,800,578.29 = 2,752,582.86/x
  3. Step 3: Cross multiply
    4,928,008.14x = 6,800,578.29 × 2,752,582.86
  4. Step 4: Simplify right side
    4,928,008.14x = 18,719,155,239,142.11
  5. Step 5: Solve for x
    x = 18,719,155,239,142.11/4,928,008.14
  6. Step 6: Final answer
    x = 3,798,523.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.